úselos
Úselos is a Spanish imperative verb phrase meaning “use them.” It consists of the verb usar in the imperative mood with the direct object pronoun los attached, referring to masculine plural nouns. The form can appear with different pronoun combinations depending on number and gender, for example úselos (masculine plural), úselas (feminine plural), úselo (masculine singular, formal you), and úsela (feminine singular, formal you). In informal speech, corresponding tú forms include úsalo (singular) and úsalos (plural).
Formation and spelling notes: When an affirmative command carries a clitic pronoun, the pronoun is attached
Usage: Úselos is common in instructional contexts, manuals, and guidance where a speaker directs someone to
See also: Spanish pronouns, affirmative commands, clitics, direct object pronouns in imperative mood.